Home / 36,673,337.20-54,969,829.80-18,448,466.80

Finding the Fourth Proportional to 36,673,337.20, 54,969,829.80 and 18,448,466.80

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Solution

The fourth proportional to 36,673,337.20, 54,969,829.80 and 18,448,466.80 is: 27,652,489.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,673,337.20 : 54,969,829.80 = 18,448,466.80 : x
  2. Step 2: Convert to fraction form
    36,673,337.20/54,969,829.80 = 18,448,466.80/x
  3. Step 3: Cross multiply
    36,673,337.20x = 54,969,829.80 × 18,448,466.80
  4. Step 4: Simplify right side
    36,673,337.20x = 1,014,109,080,066,950.62
  5. Step 5: Solve for x
    x = 1,014,109,080,066,950.62/36,673,337.20
  6. Step 6: Final answer
    x = 27,652,489.72

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.